diff --git a/deploy/setup-step10-creds.sh b/deploy/setup-step10-creds.sh
index e51086c..1fdc37b 100644
--- a/deploy/setup-step10-creds.sh
+++ b/deploy/setup-step10-creds.sh
@@ -181,6 +181,7 @@ if need_cred "authblocks"; then
   read -rp "  Email host (SMTP server or API host): " EMAIL_HOST
   read -rsp "  Email token (API key / SMTP password): " EMAIL_TOKEN
   echo
+  read -rp "  Sender email address (From:, e.g. noreply@${DOMAIN_PUBLIC}): " EMAIL_FROM
 
   # Admin account
   echo
@@ -201,10 +202,10 @@ if need_cred "authblocks"; then
   read -rp "  Support email address: " SUPPORT_EMAIL
 
   write_cred "authblocks" "$(cat <<JSON
-{"AuthBlocks":{"Jwt":{"Secret":"$(json_escape "${JWT_SECRET}")","Issuer":"$(json_escape "${JWT_ISSUER}")","Audience":"$(json_escape "${JWT_AUDIENCE}")"},"Email":{"Host":"$(json_escape "${EMAIL_HOST}")","Token":"$(json_escape "${EMAIL_TOKEN}")"},"Admin":{"UserName":"$(json_escape "${ADMIN_USERNAME}")","Email":"$(json_escape "${ADMIN_EMAIL}")","Password":"$(json_escape "${ADMIN_PASSWORD}")"},"SupportEmail":"$(json_escape "${SUPPORT_EMAIL}")"}}
+{"AuthBlocks":{"Jwt":{"Secret":"$(json_escape "${JWT_SECRET}")","Issuer":"$(json_escape "${JWT_ISSUER}")","Audience":"$(json_escape "${JWT_AUDIENCE}")"},"Email":{"Host":"$(json_escape "${EMAIL_HOST}")","Token":"$(json_escape "${EMAIL_TOKEN}")","From":"$(json_escape "${EMAIL_FROM}")"},"Admin":{"UserName":"$(json_escape "${ADMIN_USERNAME}")","Email":"$(json_escape "${ADMIN_EMAIL}")","Password":"$(json_escape "${ADMIN_PASSWORD}")"},"SupportEmail":"$(json_escape "${SUPPORT_EMAIL}")"}}
 JSON
 )"
-  unset JWT_SECRET JWT_ISSUER JWT_AUDIENCE EMAIL_HOST EMAIL_TOKEN
+  unset JWT_SECRET JWT_ISSUER JWT_AUDIENCE EMAIL_HOST EMAIL_TOKEN EMAIL_FROM
   unset ADMIN_USERNAME ADMIN_EMAIL ADMIN_PASSWORD SUPPORT_EMAIL
 else
   echo "[setup-step10-creds] authblocks.json already exists, skipping"